A good research hypothesis
A) poses a causal question.
B) involves at least three variables.
C) specifies the correct statistical procedure to use.
D) implies that that predicted relationship can be tested empirically.
Answer: D
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When a change in the dependent variable could be due to an event beyond the researcher's control, _________ is a threat to internal validity
a. history b. maturation c. regression to the mean d. selection
Define and give an example of a government corporation
What will be an ideal response?
A strain of American exceptionalism that emerged in the late nineteenth century involves the desire to
a. contain the expansionist tendencies of the Soviet Union. b. establish an international economic forum. c. prevent the dominance of other nations. d. remain independent of all international affairs. e. remake the world.
According to Lenin's theory of imperialism,
a. socialist struggles against capitalism will be most successful if socialists abandon calls for violence and work peacefully and cooperatively with capitalist parties. b. because of the logic of imperialism, revolution is not likely to occur in the twentieth century. c. imperialism will lead to improved wages/standards of living for workers in the home countries of imperialists. d. Both A and B are correct.